66321268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11701}}^1$

素因数の和:11827

約数の個数: 24

約数和(自身を含む): 126147560

約数和(自身を除く): 59826292

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 11701, 23402, 46804, 152113, 304226, 608452, 1275409, 2550818, 5101636, 16580317, 33160634, 66321268]

約数ペア:

[(1, 66321268), (2, 33160634), (4, 16580317), (13, 5101636), (26, 2550818), (52, 1275409), (109, 608452), (218, 304226), (436, 152113), (1417, 46804), (2834, 23402), (5668, 11701)]